((Create your OC, please include: Age, Gender/pronouns, and appearance, extra if you want))

Everything was normal, until one day everything just went south, a chemical explosion cause creatures to mutate, like roaches, crocodiles, even fly’s, and, it was a lot of creatures, about 7 million, and they all wiped out 97% of humanity, luckily you survived.

You’re hiding in a house when a knock is heard from the door, what do you do along with a whisper

Someone whispering “Anyone there?”